package zoschina.app.ivan.coolweather.db;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

/**
 * Created by Ivan on 2015/8/18.
 */
public class CoolWeatherOpenHelper extends SQLiteOpenHelper {

    public static final String CREATE_PROVINCE="create table Province (" +
            "id integer primary key autoincrement," +
            "province_name text," +
            "province_code text)";

    public static final  String CREATE_CITY="create table City (" +
            "id integer primary key autoincrement," +
            "city_name text," +
            "city_code text," +
            "province_id integer)";

    public static final  String CREATE_COUNTY="create table County (" +
            "id integer primary key autoincrement," +
            "county_name text," +
            "county_code text," +
            "city_id integer)";

    public CoolWeatherOpenHelper(Context context,String name,SQLiteDatabase.CursorFactory factory,int version){
        super(context,name,factory,version);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(CREATE_PROVINCE);
        db.execSQL(CREATE_CITY);
        db.execSQL(CREATE_COUNTY);
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }
}
